What is a difference between a DoS attack and DDos attack?
A. A DoS attack is where a computer is used to flood a server with TCP packets, whereas DDoS attack is where a computer is used to flood a server with UDP packets
B. A DoS attack is where a computer is used to flood a server with UDP packets, whereas DDoS attack is where a computer is used to flood a server with TCP packets
C. A DoS attack is where a computer is used to flood a server with TCP and UDP packets, whereas DDoS attack is where a computer is used to flood multiple servers that are distributed over a LAN
D. A DoS attack is where a computer is used to flood a server with TCP and UDP packets, whereas DDoS attack is where multiple systems target a single system with a DoS attack